2118450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 5446080

約数和(自身を除く): 3327630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 487, 725, 870, 974, 1450, 1461, 2175, 2435, 2922, 4350, 4870, 7305, 12175, 14123, 14610, 24350, 28246, 36525, 42369, 70615, 73050, 84738, 141230, 211845, 353075, 423690, 706150, 1059225, 2118450]

約数ペア:

[(1, 2118450), (2, 1059225), (3, 706150), (5, 423690), (6, 353075), (10, 211845), (15, 141230), (25, 84738), (29, 73050), (30, 70615), (50, 42369), (58, 36525), (75, 28246), (87, 24350), (145, 14610), (150, 14123), (174, 12175), (290, 7305), (435, 4870), (487, 4350), (725, 2922), (870, 2435), (974, 2175), (1450, 1461)]